المساهمون: International Program on Chemical Safety., United Nations Environment Programme., International Labour Organisation., World Health Organization.

مصطلحات موضوعية: Environmental Health., Pyrrolizidine Alkaloids -- standards., Pyrrolizidine Alkaloids -- toxicity., Pyrrolizidines -- Environmental aspects., Pyrrolizidines -- Toxicology., Pyrrolizidines -- Safety measures.

المساهمون: United Nations Environment Programme., International Labour Organisation., World Health Organization., International Program on Chemical Safety.

مصطلحات موضوعية: Environmental Exposure., Pyrrolizidine Alkaloids -- toxicity., Pyrrolizidines -- Toxicology., Pyrrolizidines -- Environmental aspects., Alkaloids.